Fully hollow rivets are specialized fasteners characterized by their tubular structure, which allows for a significant reduction in weight while maintaining structural integrity. These rivets are designed with a hollow center, enabling them to accommodate various applications where traditional solid rivets may be too heavy or cumbersome. The hollow design not only facilitates easier installation but also enhances the rivet's ability to absorb stress and distribute loads evenly across the joined materials. As a result, fully hollow rivets are particularly advantageous in industries such as aer